$DUK
Duke Energy CORP Stock $duk

$duk Overview Financials Valuation SEC Filings Company Website

2015 Q1 Form 10-Q Financial Statement

#000132616015000076 Filed on May 08, 2015

Income Statement

Concept	2015 Q1	2014 Q1
Revenue	$5.792B	$6.263B
YoY Change	-7.52%	6.19%
Cost Of Revenue	$2.052B	$2.116B
YoY Change	-3.02%	17.1%
Gross Profit	$4.013B	$4.147B
YoY Change	-3.23%	1.37%
Gross Profit Margin	69.29%	66.21%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$883.0M	$884.0M
YoY Change	-0.11%	16.01%
% of Gross Profit	22.0%	21.32%
Operating Expenses	$2.571B	$2.690B
YoY Change	-4.42%	-6.53%
Operating Profit	$1.390B	$1.362B
YoY Change	2.06%	8.18%
Interest Expense	$403.0M	$404.0M
YoY Change	-0.25%	10.08%
% of Operating Profit	28.99%	29.66%
Other Income/Expense, Net	$87.00M	$131.0M
YoY Change	-33.59%	12.93%
Pretax Income	$1.140B	$1.089B
YoY Change	4.68%	12.97%
Income Tax	$364.0M	$339.0M
% Of Pretax Income	31.93%	31.13%
Net Earnings	$864.0M	-$97.00M
YoY Change	-990.72%	-115.3%
Net Earnings / Revenue	14.92%	-1.55%
Basic Earnings Per Share	$1.22	-$0.14
Diluted Earnings Per Share	$1.22	-$0.14
COMMON SHARES
Basic Shares Outstanding	708.0M shares	706.0M shares
Diluted Shares Outstanding	708.0M shares	706.0M shares

Balance Sheet

Concept	2015 Q1	2014 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.855B	$1.555B
YoY Change	83.6%	-1.83%
Cash & Equivalents	$2.821B	$1.531B
Short-Term Investments	$34.00M	$24.00M
Other Short-Term Assets	$3.288B	$3.306B
YoY Change	-0.54%	60.33%
Inventory	$3.413B	$2.908B
Prepaid Expenses
Receivables	$2.766B	$2.796B
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$12.32B	$10.57B
YoY Change	16.63%	10.64%
LONG-TERM ASSETS
Property, Plant & Equipment	$70.30B	$66.36B
YoY Change	5.95%	-3.57%
Goodwill	$16.33B	$16.34B
YoY Change	-0.08%	-0.18%
Intangibles
YoY Change
Long-Term Investments	$2.937B	$2.263B
YoY Change	29.78%	373.43%
Other Assets	$3.207B	$3.251B
YoY Change	-1.35%	31.83%
Total Long-Term Assets	$109.8B	$103.2B
YoY Change	6.39%	-0.85%
TOTAL ASSETS
Total Short-Term Assets	$12.32B	$10.57B
Total Long-Term Assets	$109.8B	$103.2B
Total Assets	$122.1B	$113.8B
YoY Change	7.34%	0.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.920B	$1.892B
YoY Change	1.48%	-4.69%
Accrued Expenses	$998.0M	$901.0M
YoY Change	10.77%	-0.22%
Deferred Revenue
YoY Change
Short-Term Debt	$3.790B	$1.737B
YoY Change	118.19%	27.63%
Long-Term Debt Due	$2.800B	$885.0M
YoY Change	216.38%	-73.37%
Total Short-Term Liabilities	$11.90B	$7.492B
YoY Change	58.88%	-24.82%
LONG-TERM LIABILITIES
Long-Term Debt	$37.17B	$39.00B
YoY Change	-4.68%	11.16%
Other Long-Term Liabilities	$17.64B	$14.22B
YoY Change	24.05%	-7.42%
Total Long-Term Liabilities	$37.17B	$39.00B
YoY Change	-4.68%	11.16%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.90B	$7.492B
Total Long-Term Liabilities	$37.17B	$39.00B
Total Liabilities	$49.08B	$46.49B
YoY Change	5.56%	3.2%
SHAREHOLDERS EQUITY
Retained Earnings	$2.309B	$1.713B
YoY Change	34.79%	-13.4%
Common Stock	$39.41B	$39.37B
YoY Change	0.1%	0.28%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$41.05B	$40.71B
YoY Change
Total Liabilities & Shareholders Equity	$122.1B	$113.8B
YoY Change	7.34%	0.11%

Cashflow Statement

Concept	2015 Q1	2014 Q1
OPERATING ACTIVITIES
Net Income	$864.0M	-$97.00M
YoY Change	-990.72%	-115.3%
Depreciation, Depletion And Amortization	$883.0M	$884.0M
YoY Change	-0.11%	16.01%
Cash From Operating Activities	$1.440B	$1.373B
YoY Change	4.88%	25.85%
INVESTING ACTIVITIES
Capital Expenditures	$1.411B	$1.232B
YoY Change	14.53%	-10.4%
Acquisitions
YoY Change
Other Investing Activities	$1.000M	$32.00M
YoY Change	-96.88%	-191.43%
Cash From Investing Activities	-$1.456B	-$1.286B
YoY Change	13.22%	-12.22%
FINANCING ACTIVITIES
Cash Dividend Paid	$564.0M	$553.0M
YoY Change	1.99%	2.03%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$403.0M	$1.287B
YoY Change	-68.69%	72.29%
Cash From Financing Activities	$801.0M	-$57.00M
YoY Change	-1505.26%	-123.17%
NET CHANGE
Cash From Operating Activities	$1.440B	$1.373B
Cash From Investing Activities	-$1.456B	-$1.286B
Cash From Financing Activities	$801.0M	-$57.00M
Net Change In Cash	$785.0M	$30.00M
YoY Change	2516.67%	-123.44%
FREE CASH FLOW
Cash From Operating Activities	$1.440B	$1.373B
Capital Expenditures	$1.411B	$1.232B
Free Cash Flow	$29.00M	$141.0M
YoY Change	-79.43%	-149.65%

Facts In Submission

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CY2014Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	871000000	USD
CY2014Q1	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	222000000	USD
CY2015Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	871000000	USD
CY2014Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	7000000	USD
CY2015Q1	us-gaap	Gas Domestic Regulated Revenue GasDomesticRegulatedRevenue	231000000	USD
CY2015Q1	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	-16000000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	746000000	USD
CY2014Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	18000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	24000000	USD
CY2014Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	1000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	9000000	USD
CY2014Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	1000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	1000000	USD
CY2014Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	39000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	10000000	USD
CY2014Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	-5000000	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	111000000	USD
CY2014Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	85000000	USD
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	155000000	USD
CY2015Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	183000000	USD
CY2014Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	5350000000	USD
CY2015Q1	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	5318000000	USD
CY2014Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	18000000	USD
CY2015Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Earnings FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings	24000000	USD
CY2014Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	39000000	USD
CY2015Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements	10000000	USD
CY2014Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3 FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3	-5000000	USD
CY2013Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	13000000	USD
CY2014Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-14000000	USD
CY2014Q4	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	-1000000	USD
CY2015Q1	us-gaap	Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs	14000000	USD
CY2015Q1	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	16000000	USD
CY2014Q1	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	1000000	USD
CY2015Q1	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	14000000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	16321000000	USD
CY2015Q1	us-gaap	Goodwill Goodwill	16329000000	USD
CY2015Q1	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	24000000	USD
CY2014Q4	us-gaap	Goodwill Gross GoodwillGross	17192000000	USD
CY2015Q1	us-gaap	Goodwill Gross GoodwillGross	17200000000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	773000000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	4000000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	3000000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1089000000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1140000000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	750000000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	776000000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.05
CY2015Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.09
CY2014Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.05
CY2015Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.09
CY2014Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-843000000	USD
CY2015Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	91000000	USD
CY2014Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-1.19
CY2015Q1	us-gaap	Interest Expense InterestExpense	403000000	USD
CY2014Q4	us-gaap	Interest Payable Current InterestPayableCurrent	418000000	USD
CY2015Q1	us-gaap	Interest Payable Current InterestPayableCurrent	490000000	USD
CY2015Q1	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	5000000	USD
CY2014Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	27875000000	USD
CY2015Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.13
CY2014Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-1.19
CY2015Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.13
CY2014Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	36000000	USD
CY2015Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13000000	USD
CY2014Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	339000000	USD
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	364000000	USD
CY2014Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-97000000	USD
CY2015Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-201000000	USD
CY2014Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-175000000	USD
CY2015Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-63000000	USD
CY2014Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-272000000	USD
CY2015Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-57000000	USD
CY2014Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	297000000	USD
CY2015Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	63000000	USD
CY2014Q1	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-346000000	USD
CY2015Q1	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-85000000	USD
CY2014Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	22000000	USD
CY2015Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-30000000	USD
CY2014Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	6000000	USD
CY2015Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-123000000	USD
CY2014Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-29000000	USD
CY2015Q1	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	41000000	USD
CY2014Q1	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	27000000	USD
CY2015Q1	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	36000000	USD
CY2014Q1	us-gaap	Interest Expense InterestExpense	404000000	USD
CY2015Q1	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	28058000000	USD
CY2014Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	358000000	USD
CY2015Q1	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	343000000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	120709000000	USD
CY2015Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	122142000000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	11233000000	USD
CY2015Q1	us-gaap	Liabilities Current LiabilitiesCurrent	11903000000	USD
CY2014Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	262000000	USD
CY2015Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	146000000	USD
CY2014Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	35000000	USD
CY2015Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	26000000	USD
CY2014Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	31364000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-11000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-7000000	USD
CY2015Q1	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	31979000000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	40020000000	USD
CY2015Q1	us-gaap	Long Term Debt LongTermDebt	39973000000	USD
CY2014Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	2807000000	USD
CY2015Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	2800000000	USD
CY2014Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	44566000000	USD
CY2015Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	45113000000	USD
CY2014Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	37213000000	USD
CY2015Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	37173000000	USD
CY2014Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	323000000	USD
CY2015Q1	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	331000000	USD
CY2014Q4	us-gaap	Minority Interest MinorityInterest	24000000	USD
CY2015Q1	us-gaap	Minority Interest MinorityInterest	36000000	USD
CY2014Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	3000000	USD
CY2014Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-57000000	USD
CY2015Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	801000000	USD
CY2014Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1286000000	USD
CY2015Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1456000000	USD
CY2014Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1373000000	USD
CY2015Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1440000000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	-97000000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	864000000	USD
CY2014Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4000000	USD
CY2015Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	3000000	USD
CY2015Q1	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification	137000000	USD
CY2014Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	131000000	USD
CY2015Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	87000000	USD
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1362000000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1456000000	USD
CY2014Q1	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	1382000000	USD
CY2015Q1	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	43000000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3008000000	USD
CY2015Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3207000000	USD
CY2014Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	24000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-125000000	USD
CY2014Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	23000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-133000000	USD
CY2014Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	5000000	USD
CY2014Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	1000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	1000000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-4000000	USD
CY2014Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	2000000	USD
CY2014Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2188000000	USD
CY2015Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2014000000	USD
CY2014Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	95000000	USD
CY2015Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	74000000	USD
CY2014Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	32000000	USD
CY2015Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1000000	USD
CY2014Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	553000000	USD
CY2015Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	564000000	USD
CY2014Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	3000000	USD
CY2014Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	967000000	USD
CY2015Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1035000000	USD
CY2015Q1	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	29000000	USD
CY2014Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	36000000	USD
CY2015Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	14000000	USD
CY2014Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1232000000	USD
CY2015Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1411000000	USD
CY2014Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	27000000	USD
CY2015Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	18000000	USD
CY2014Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1145000000	USD
CY2015Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1170000000	USD
CY2015Q1	us-gaap	Pension Contributions PensionContributions	132000000	USD
CY2014Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1837000000	USD
CY2015Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2008000000	USD
CY2014Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	875000000	USD
CY2015Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	497000000	USD
CY2014Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	19000000	USD
CY2015Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	15000000	USD
CY2014Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-6000000	USD
CY2015Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-15000000	USD
CY2014Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	898000000	USD
CY2015Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	1727000000	USD
CY2014Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	1004000000	USD
CY2015Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	1069000000	USD
CY2014Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	4000000	USD
CY2015Q1	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1000000	USD
CY2015Q1	us-gaap	Proceeds From Short Term Debt Maturing In More Than Three Months ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths	187000000	USD
CY2014Q1	us-gaap	Profit Loss ProfitLoss	-93000000	USD
CY2015Q1	us-gaap	Profit Loss ProfitLoss	867000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	104861000000	USD
CY2015Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	105692000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	70046000000	USD
CY2015Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	70301000000	USD
CY2014Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	28000000	USD
CY2015Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	42000000	USD
CY2014Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-45000000	USD
CY2014Q4	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	3459000000	USD
CY2015Q1	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	3413000000	USD
CY2015Q1	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	107000000	USD
CY2014Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	791000000	USD
CY2015Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	750000000	USD
CY2014Q4	us-gaap	Regulated Entity Other Assets Noncurrent RegulatedEntityOtherAssetsNoncurrent	11213000000	USD
CY2015Q1	us-gaap	Regulated Entity Other Assets Noncurrent RegulatedEntityOtherAssetsNoncurrent	11461000000	USD
CY2014Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	1115000000	USD
CY2015Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	960000000	USD
CY2014Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	11042000000	USD
CY2015Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	11279000000	USD
CY2014Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	204000000	USD
CY2015Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	235000000	USD
CY2014Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	6193000000	USD
CY2015Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	6237000000	USD
CY2014Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1287000000	USD
CY2015Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	403000000	USD
CY2015Q1	us-gaap	Repayments Of Short Term Debt Maturing In More Than Three Months RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths	643000000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2012000000	USD
CY2015Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2309000000	USD
CY2014Q1	us-gaap	Sales Revenue Net SalesRevenueNet	6263000000	USD
CY2015Q1	us-gaap	Sales Revenue Net SalesRevenueNet	6065000000	USD
CY2014Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	2514000000	USD
CY2015Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	3790000000	USD
CY2014Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	7000000	USD
CY2015Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	8000000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	40875000000	USD
CY2015Q1	us-gaap	Stockholders Equity StockholdersEquity	41051000000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	41408000000	USD
CY2014Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	40789000000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	40899000000	USD
CY2015Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	41087000000	USD
CY2015Q1	us-gaap	Stockholders Equity Other StockholdersEquityOther	10000000	USD
CY2014Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	350000000	USD
CY2015Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	264000000	USD
CY2014Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	569000000	USD
CY2015Q1	us-gaap	Taxes Payable Current TaxesPayableCurrent	508000000	USD
CY2014Q4	us-gaap	Trading Securities TradingSecurities	7000000	USD
CY2015Q1	us-gaap	Trading Securities TradingSecurities	10000000	USD
CY2014Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	171000000	USD
CY2015Q1	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	182000000	USD
CY2014Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	827000000	USD
CY2015Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	710000000	USD
CY2015Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	47000000	USD
CY2014Q1	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	2000000	USD
CY2015Q1	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	-11000000	USD
CY2014Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	491000000	USD
CY2015Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	377000000	USD
CY2014Q1	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	116000000	USD
CY2015Q1	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	111000000	USD
CY2014Q1	us-gaap	Utilities Operating Expense Maintenance Operations And Other Costs And Expenses UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses	1449000000	USD
CY2015Q1	us-gaap	Utilities Operating Expense Maintenance Operations And Other Costs And Expenses UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses	1426000000	USD
CY2014Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	706000000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	708000000	shares
CY2014Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	706000000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	708000000	shares
CY2015Q1	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;font-weight:bold;">NATURE OF OPERATIONS AND BASIS OF CONSOLIDATION</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Duke Energy Corporation (collectively with its subsidiaries, Duke Energy) is an energy company headquartered in Charlotte, North Carolina, subject to regulation by the Federal Energy Regulatory Commission (FERC). Duke Energy operates in the United States (U.S.) and Latin America primarily through its direct and indirect subsidiaries. Duke Energy’s subsidiaries include its subsidiary registrants, Duke Energy Carolinas, LLC (Duke Energy Carolinas); Progress Energy, Inc. (Progress Energy); Duke Energy Progress, Inc. (Duke Energy Progress); Duke Energy Florida, Inc. (Duke Energy Florida); Duke Energy Ohio, Inc. (Duke Energy Ohio) and Duke Energy Indiana, Inc. (Duke Energy Indiana). When discussing Duke Energy’s consolidated financial information, it necessarily includes the results of its six separate subsidiary registrants (collectively referred to as the Subsidiary Registrants), which, along with Duke Energy, are collectively referred to as the Duke Energy Registrants (Duke Energy Registrants).</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">These Condensed Consolidated Financial Statements include, after eliminating intercompany transactions and balances, the accounts of the Duke Energy Registrants and subsidiaries where the respective Duke Energy Registrants have control. These Condensed Consolidated Financial Statements also reflect the Duke Energy Registrants’ proportionate share of certain jointly owned generation and transmission facilities.</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Duke Energy Carolinas is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of North Carolina and South Carolina. Duke Energy Carolinas is subject to the regulatory provisions of the North Carolina Utilities Commission (NCUC), Public Service Commission of South Carolina (PSCSC), U.S. Nuclear Regulatory Commission (NRC) and FERC. Substantially all of Duke Energy Carolinas’ operations qualify for regulatory accounting.</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Progress Energy is a public utility holding company headquartered in Raleigh, North Carolina, subject to regulation by the FERC. Progress Energy conducts operations through its wholly owned subsidiaries, Duke Energy Progress and Duke Energy Florida. Substantially all of Progress Energy’s operations qualify for regulatory accounting.</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Duke Energy Progress is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of North Carolina and South Carolina. Duke Energy Progress is subject to the regulatory provisions of the NCUC, PSCSC, NRC and FERC. Substantially all of Duke Energy Progress’ operations qualify for regulatory accounting.</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Duke Energy Florida is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of Florida. Duke Energy Florida is subject to the regulatory provisions of the Florida Public Service Commission (FPSC), NRC and FERC. Substantially all of Duke Energy Florida’s operations qualify for regulatory accounting.</font></div><div style="line-height:120%;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Duke Energy Ohio is a regulated public utility primarily engaged in the transmission and distribution of electricity in portions of Ohio and Kentucky, in the generation and sale of electricity in portions of Kentucky, and the transportation and sale of natural gas in portions of Ohio and Kentucky. Duke Energy Ohio conducts competitive auctions for retail electricity supply in Ohio whereby the energy price is recovered from retail customers. Operations in Kentucky are conducted through its wholly owned subsidiary, Duke Energy Kentucky, Inc. (Duke Energy Kentucky). References herein to Duke Energy Ohio collectively include Duke Energy Ohio and its subsidiaries, unless otherwise noted. Duke Energy Ohio is subject to the regulatory provisions of the Public Utilities Commission of Ohio (PUCO), Kentucky Public Service Commission (KPSC) and FERC. Duke Energy Ohio applied regulatory accounting to a portion of its operations. On April 2, 2015, Duke Energy completed the sale of its nonregulated Midwest generation business, which sold power into wholesale energy markets, to a subsidiary of Dynegy Inc. (Dynegy). See Note </font><font style="font-family:Arial;font-size:8pt;">2</font><font style="font-family:Arial;font-size:8pt;"> for additional information. Substantially all of Duke Energy Ohio’s operations that remain after the sale qualify for regulatory accounting.</font></div><div style="line-height:120%;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;"><br clear="none"/></font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">Duke Energy Indiana is a regulated public utility primarily engaged in the generation, transmission, distribution and sale of electricity in portions of Indiana. Duke Energy Indiana is subject to the regulatory provisions of the Indiana Utility Regulatory Commission (IURC) and FERC. Substantially all of Duke Energy Indiana’s operations qualify for regulatory accounting.</font></div><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;font-weight:bold;"></font></div></div>
CY2015Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;font-size:8pt;"><font style="font-family:Arial;font-size:8pt;">In preparing financial statements that conform to GAAP, management must make estimates and assumptions that affect the reported amounts of assets and liabilities, the reported amounts of revenues and expenses, and the disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates.</font></div></div>

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$DUK
Duke Energy CORP Stock $duk

2015 Q1 Form 10-Q Financial Statement

#000132616015000076 Filed on May 08, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DUK Duke Energy CORP Stock $duk

2015 Q1 Form 10-Q Financial Statement

#000132616015000076 Filed on May 08, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DUK
Duke Energy CORP Stock $duk